天然Na基膨润土吸附处理高浓度PAM废水的研究

李署; 孙亚兵; 冯景伟; 田园春; 杨海峰; 徐跃武

环境工程学报

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李署, 孙亚兵, 冯景伟, 田园春, 杨海峰, 徐跃武. 天然Na基膨润土吸附处理高浓度PAM废水的研究[J]. 环境工程学报, 2007, 1(7): 47-50.

引用本文:

李署, 孙亚兵, 冯景伟, 田园春, 杨海峰, 徐跃武. 天然Na基膨润土吸附处理高浓度PAM废水的研究[J]. 环境工程学报, 2007, 1(7): 47-50.

Li Shu, Sun Yabing, Feng Jingwei, Tian Yuanchun, Yang Haifeng, Xu Yuewu. Research on adsorption of high concentration PAM solution to natural Na－bentonnite[J]. Chinese Journal of Environmental Engineering, 2007, 1(7): 47-50.

Citation:

Li Shu, Sun Yabing, Feng Jingwei, Tian Yuanchun, Yang Haifeng, Xu Yuewu. Research on adsorption of high concentration PAM solution to natural Na－bentonnite[J]. Chinese Journal of Environmental Engineering, 2007, 1(7): 47-50.

天然Na基膨润土吸附处理高浓度PAM废水的研究

1.
南京大学环境学院污染控制与资源化研究国家重点实验室，南京 210093
基金项目:
中图分类号: X703.1

Research on adsorption of high concentration PAM solution to natural Na－bentonnite

1.
State Key Laboratory of Pollution Control and Resource Reuse,School of the Environment,Nanjing University,Nanjing 210093
Fund Project:

摘要: 研究了PAM在天然钠基膨润土上的吸附行为，将其应用于含高浓度PAM（100～200 mg/L）的生产废水处理。静态条件下，膨润土的吸附平衡时间为1.5 h，最有效的吸附材料投加量为100 mg/100 mL水样。实验证明，低温度变化范围和弱酸、弱碱条件对PAM的吸附行为不产生显著影响。在最佳吸附动力学条件下，以活性炭做参比，利用实验的结论对化工厂中PAM生产废水进行吸附处理，结果表明，在对PAM废水中对PAM的吸附量分别可达到30.1和22.4 mg/g，膨润土是性价比较高的吸附处理材料。
- 聚丙烯酰胺 /
- 吸附 /
- 等温线 /
- Na基膨润土
Abstract: The absorptive behavior of PAM on natural Na－bentonnite was researched，the wastewater of PAM′s production with a concentration of 100～200 mg/L was treated．Under static state, the balance time of the two kinds of materials was 1.5 hour,and the most effective quantity of material was made out by the Isotherm of absorption, which was 100 mg per 100 mL solution．It was testified that low pH and temperature range were not the key influencing factors of AM′s absorption progress．The wastewater of PAM′s production of a chemical plant was treated by the conclusions. The results indicate that the adsorption amounts of active carbon and Na-bentonnite were 30.1 mg/g and 22.4 mg/g, respectively，and Na-bentonnite was even better than active carbon．
- polyacrylamide /
- absorption /
- isotherm /
- Na-bentonnite

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李署, 孙亚兵, 冯景伟, 田园春, 杨海峰, 徐跃武. 天然Na基膨润土吸附处理高浓度PAM废水的研究[J]. 环境工程学报, 2007, 1(7): 47-50.

引用本文:

李署, 孙亚兵, 冯景伟, 田园春, 杨海峰, 徐跃武. 天然Na基膨润土吸附处理高浓度PAM废水的研究[J]. 环境工程学报, 2007, 1(7): 47-50.

Citation:

天然Na基膨润土吸附处理高浓度PAM废水的研究

1. 南京大学环境学院污染控制与资源化研究国家重点实验室，南京 210093

收稿日期: 2007-03-22

基金项目:

关键词:

摘要: 研究了PAM在天然钠基膨润土上的吸附行为，将其应用于含高浓度PAM（100～200 mg/L）的生产废水处理。静态条件下，膨润土的吸附平衡时间为1.5 h，最有效的吸附材料投加量为100 mg/100 mL水样。实验证明，低温度变化范围和弱酸、弱碱条件对PAM的吸附行为不产生显著影响。在最佳吸附动力学条件下，以活性炭做参比，利用实验的结论对化工厂中PAM生产废水进行吸附处理，结果表明，在对PAM废水中对PAM的吸附量分别可达到30.1和22.4 mg/g，膨润土是性价比较高的吸附处理材料。

English Abstract

Research on adsorption of high concentration PAM solution to natural Na－bentonnite

1. State Key Laboratory of Pollution Control and Resource Reuse,School of the Environment,Nanjing University,Nanjing 210093

Received Date: 2007-03-22

Fund Project:

Keywords:

Abstract: The absorptive behavior of PAM on natural Na－bentonnite was researched，the wastewater of PAM′s production with a concentration of 100～200 mg/L was treated．Under static state, the balance time of the two kinds of materials was 1.5 hour,and the most effective quantity of material was made out by the Isotherm of absorption, which was 100 mg per 100 mL solution．It was testified that low pH and temperature range were not the key influencing factors of AM′s absorption progress．The wastewater of PAM′s production of a chemical plant was treated by the conclusions. The results indicate that the adsorption amounts of active carbon and Na-bentonnite were 30.1 mg/g and 22.4 mg/g, respectively，and Na-bentonnite was even better than active carbon．

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天然Na基膨润土吸附处理高浓度PAM废水的研究

Research on adsorption of high concentration PAM solution to natural Na－bentonnite

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天然Na基膨润土吸附处理高浓度PAM废水的研究

English Abstract

Research on adsorption of high concentration PAM solution to natural Na－bentonnite

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